LEADER 02047oam 2200577 450 001 9910713879003321 005 20200825143723.0 035 $a(CKB)5470000002504901 035 $a(OCoLC)1104148319 035 $a(EXLCZ)995470000002504901 100 $a20190610d1956 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAnalysis and comparison with theory of flow-field measurements near a lifting rotor in the Langley full-scale tunnel /$fby Harry H. Heyson 210 1$aWashington, [D.C.] :$cNational Advisory Committee for Aeronautics,$d1956. 215 $a1 online resource (162 pages) $cillustrations 225 1 $aTechnical notes / National Advisory Committee for Aeronautics ;$vNo. 3691 300 $a"April 1956. 300 $aNo Federal Depository Library Program (FDLP) item number. 320 $aIncludes bibliographical references (pages 15-16). 606 $aAir flow 606 $aRotors (Helicopters) 606 $aWakes (Aerodynamics)$xMeasurement 606 $aWind tunnel testing 606 $aAir flow$2fast 606 $aRotors (Helicopters)$2fast 606 $aWakes (Aerodynamics)$xMeasurement$2fast 606 $aWind tunnel testing$2fast 615 0$aAir flow. 615 0$aRotors (Helicopters) 615 0$aWakes (Aerodynamics)$xMeasurement. 615 0$aWind tunnel testing. 615 7$aAir flow. 615 7$aRotors (Helicopters) 615 7$aWakes (Aerodynamics)$xMeasurement. 615 7$aWind tunnel testing. 700 $aHeyson$b Harry H.$0299122 712 02$aUnited States.$bNational Advisory Committee for Aeronautics, 801 0$bTRAAL 801 1$bTRAAL 801 2$bOCLCO 801 2$bTRAAL 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910713879003321 996 $aAnalysis and comparison with theory of flow-field measurements near a lifting rotor in the Langley full-scale tunnel$93444230 997 $aUNINA